% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
      65
      57
      36
      77
      61
     177
     229
     282
     215
     349
     465
     497
     297
     368
     398
     447
     580
     561
     444
     370
     277
     228
     308
     213
     237
     219
     210
     175
     173
     151
     155
     107
     129
     111
     101
     109
     117
     111
      84
      87
      87
      60
      80
      56
      72
      60
      41
      24
      50
      57
      44
      55
     -20
     -21
      42
     -32
     -26
     -24
     -19
     -35
     -37
     -46
     -32
     -45